xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

sparc: get rid of sys_sparc_pipe() wrappers

Browse Source 
just use current_pt_regs()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2018-03-19 20:48:50 -04:00
parent 0c8efd610b
commit 3e3511b3c8
5 changed files with 5 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
arch/sparc/kernel/sys_sparc_64.c
View File

@@ -310,7 +310,7 @@ void arch_pick_mmap_layout(struct mm_struct *mm)
* sys_pipe() is the normal C calling standard for creating
* a pipe. It's not the way unix traditionally does this, though.
*/
SYSCALL_DEFINE1(sparc_pipe_real, struct pt_regs *, regs)
SYSCALL_DEFINE0(sparc_pipe)
{
int fd[2];
int error;
@@ -318,7 +318,7 @@ SYSCALL_DEFINE1(sparc_pipe_real, struct pt_regs *, regs)
error = do_pipe_flags(fd, 0);
if (error)
goto out;
regs->u_regs[UREG_I1] = fd[1];
current_pt_regs()->u_regs[UREG_I1] = fd[1];
error = fd[0];
out:
return error;